.contact-card{
  width: min(1100px, 92vw);
  margin-inline: auto;
  background: rgba(18,18,18,.55);
  border: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(8px);
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
}

/* Campos del formulario con estilo “glass” */
.contact-form .form-control,
.contact-form .form-select,
.contact-form textarea{
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.18);
  color:#fff;
}
.contact-form .form-control::placeholder{ color: rgba(255,255,255,.6); }
.contact-form .form-control:focus,
.contact-form .form-select:focus,
.contact-form textarea:focus{
  border-color: var(--cobrizo);
  box-shadow: 0 0 0 .25rem rgba(196,106,43,.25);
}

/* Mapa más bajo */
.map-embed{
  width: 100%;
  height: 360px;   /* antes 500px */
  border: 0;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(0,0,0,.25);
}

@media (min-width: 992px){
  .map-embed{ height: 420px; }  /* antes 600px */
}

.contact-info{
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 12px;
  padding: 14px 16px;
}
.contact-info a{ color: var(--cobrizo); text-decoration: none; }
.contact-info a:hover{ color: #d5793a; text-decoration: underline; }

/* Botón cobrizo */
.btn-copper,
.btn-cobrizo{
  background-color: var(--cobrizo);
  border-color: var(--cobrizo);
  color: #fff;
}
.btn-copper:hover,
.btn-cobrizo:hover{
  background-color: #d5793a;
  border-color: #d5793a;
  color: #fff;
}

/* 50/50 en escritorio; apilado en móvil */
@media (min-width: 992px){
  .col-split{ flex: 0 0 50%; max-width: 50%; }
}